Love can be painful, but Sado seems to like it that way. However, since he knows that's odd for a high school student, Sado decides to join a certain club where he can beat out his masochistic tendencies. Unfortunately, that's like putting out a fire with gasoline, as the club members all have issues of their own, and guess who's about to become the new favorite whipping boy? | Mm! Complete Collection | | BLU-RAY | Best Buy